Network interface unit



FIG. 1 is a perspective view of the present invention.

FIG. 2 is a right side plan view of the present invention.

FIG. 3 is a front and back plan view of the present invention.

FIG. 4 is a left side plan view of the present invention.

FIG. 5 is a top place view of the present invention.

FIG. 6 is a bottom plan view of the present invention.

FIG. 7 is a perspective view of an alternative embodiment of the presentinvention.

FIG. 8 is a right plan view of an alternative embodiment of the presentinvention.

FIG. 9 is a front and back plan view of an alternative embodiment of thepresent invention.

FIG. 10 is a left plan view of an alternative embodiment of the presentinvention.

FIG. 11 is a top plan view of an alternative embodiment of the presentinvention; and,

FIG. 12 is a bottom plan view of an alternative embodiment of thepresent invention.

The ornamental design for a network interface unit, as shown anddescribed.